As adjectives the difference between anoxic and exaerobic
is that anoxic is suffering from a reduced supply of oxygen while exaerobic is between the anoxic and hypoxic zones of an underwater environment.
anoxic
English
Adjective
(
en adjective)
Suffering from a reduced supply of oxygen.
Lacking oxygen.
exaerobic
English
Adjective
(-)
Between the anoxic and hypoxic zones of an underwater environment.